Endoscopy 2016; 48(S 01): E12-E13
DOI: 10.1055/s-0041-110595
Cases and Techniques Library (CTL)
© Georg Thieme Verlag KG Stuttgart · New York

An easier option for endoscopic ultrasound-guided biliary drainage: cannulation using two antiparallel guidewires

Maria Sylvia I. Ribeiro
Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil
,
Matheus Cavalcante Franco
Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil
,
Fauze Maluf-Filho
Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil
› Institutsangaben
Weitere Informationen

Corresponding author

Fauze Maluf-Filho, MD, PhD
Cancer Institute of São Paulo
University of São Paulo
Av. Dr Arnaldo, 215. São Paulo
SP. Brazil 01255-000
Fax: +55-11-38932296   

Publikationsverlauf

Publikationsdatum:
22. Januar 2016 (online)

 

A 35-year-old female patient receiving palliative chemotherapy for advanced pancreatic neuroendocrine tumor was referred to hospital with fever and obstructive jaundice.

Computed tomography demonstrated a well-defined, 4 × 4.5-cm, contrast-enhanced mass in the head of the pancreas, associated with liver metastases and peripancreatic lymph nodes. The common bile duct (CBD) was markedly dilated (25 mm), and laboratory data were compatible with cholangitis.

She was referred for biliary drainage via endoscopic retrograde cholangiopancreatography (ERCP). However cannulation of the CBD failed because of neoplastic infiltration of the ampullary region.

Endoscopic ultrasound (EUS) ([Fig. 1]) was performed to guide needle puncture (19G Expect; Boston Scientific) from the duodenal bulb. Then a guidewire (0.0035-inch Jagwire; Boston Scientific) was inserted into the CBD and advanced antegradely until exteriorization through the papilla ([Fig. 2]). Following this, a parallel cannulation of the CBD through the papillary orifice with a second guidewire (0.0025-inch Jagwire; Boston Scientific) preloaded in a cannulatome was possible ([Fig. 3]); this was advanced alongside the first guidewire but from the opposite direction. A self-expandable metallic stent (100 × 60 mm partially covered Wallflex; Boston Scientific) was then successfully deployed ([Fig. 4]). Biliary decompression was achieved ([Video 1]). The procedure took 30 minutes and no immediate adverse event occurred. The patient was discharged after 4 days. There were no signs of cholangitis 6 weeks later.

Zoom Image
Fig. 1 Extrahepatic biliary dilatation seen at endoscopic ultrasound (EUS) in a patient with advanced pancreatic neuroendocrine tumor referred with fever and obstructive jaundice. EUS-guided needle puncture was done from the duodenal bulb as an initial step in a biliary drainage procedure.
Zoom Image
Fig. 2 Following needle puncture, a guidewire was inserted into the common bile duct, advanced antegradely and exteriorized through the papilla, and advanced further to form loops within the duodenal lumen.
Zoom Image
Fig. 3 Cannulation of the bile duct through the papillary orifice was achieved by advancing a second guidewire in parallel to the first but in the opposite direction.
Zoom Image
Fig. 4 A self-expandable metallic stent was successfully deployed.


Qualität:
Endoscopic ultrasound (EUS)-guided biliary drainage, with cannulation achieved by use of two parallel guidewires placed in opposite directions through the papilla.

EUS-guided biliary drainage (EUS-BD) is a procedure that is increasingly used after failure of ERCP [1] [2]. A critical point in achieving EUS-BD is the rendezvous step, in which the luminal end of the guidewire is grasped by a snare or biopsy cable, and then withdrawn through the duodenoscope channel, with risk of loss of the puncture or guidewire [3] [4].

As illustrated by this case, EUS-BD with cannulation by a second guidewire, advanced parallel but in the opposite direction (i. e., “antiparallel”) to the first guidewire, may be considered prior to the conventional technique, because it seems to be easier and safer by avoiding the rendezvous step.

Endoscopy_UCTN_Code_TTT_1AS_2AD


#

Competing interests: None

  • References

  • 1 Poincloux L, Rouquette O, Buc E et al. Endoscopic ultrasound-guided biliary drainage after failed ERCP: cumulative experience of 101 procedures at a single center. Endoscopy 2015; 47: 794-801
  • 2 Sharma V, Rana SS, Bhasin DK. Endoscopic ultrasound guided interventional procedures. World J Gastrointest Endosc 2015; 7: 628-642
  • 3 Iwashita T, Lee JG, Shinoura S et al. Endoscopic ultrasound-guided rendezvous for biliary access after failed cannulation. Endoscopy 2012; 44: 60-65
  • 4 Shami VM, Kahaleh M. Endoscopic ultrasound-guided cholangiopancreatography and rendezvous techniques. Dig Liver Dis 2010; 42: 419-424

Corresponding author

Fauze Maluf-Filho, MD, PhD
Cancer Institute of São Paulo
University of São Paulo
Av. Dr Arnaldo, 215. São Paulo
SP. Brazil 01255-000
Fax: +55-11-38932296   

  • References

  • 1 Poincloux L, Rouquette O, Buc E et al. Endoscopic ultrasound-guided biliary drainage after failed ERCP: cumulative experience of 101 procedures at a single center. Endoscopy 2015; 47: 794-801
  • 2 Sharma V, Rana SS, Bhasin DK. Endoscopic ultrasound guided interventional procedures. World J Gastrointest Endosc 2015; 7: 628-642
  • 3 Iwashita T, Lee JG, Shinoura S et al. Endoscopic ultrasound-guided rendezvous for biliary access after failed cannulation. Endoscopy 2012; 44: 60-65
  • 4 Shami VM, Kahaleh M. Endoscopic ultrasound-guided cholangiopancreatography and rendezvous techniques. Dig Liver Dis 2010; 42: 419-424

Zoom Image
Fig. 1 Extrahepatic biliary dilatation seen at endoscopic ultrasound (EUS) in a patient with advanced pancreatic neuroendocrine tumor referred with fever and obstructive jaundice. EUS-guided needle puncture was done from the duodenal bulb as an initial step in a biliary drainage procedure.
Zoom Image
Fig. 2 Following needle puncture, a guidewire was inserted into the common bile duct, advanced antegradely and exteriorized through the papilla, and advanced further to form loops within the duodenal lumen.
Zoom Image
Fig. 3 Cannulation of the bile duct through the papillary orifice was achieved by advancing a second guidewire in parallel to the first but in the opposite direction.
Zoom Image
Fig. 4 A self-expandable metallic stent was successfully deployed.